ST19NR66 datasheet(1/5 Pages) STMICROELECTRONICS

Part #	ST19NR66

Description	Dual Contactless Smartcard MCU with 66 KBytes High Density EEPROM

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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DATA BRIEF

For further information contact your local STMicroelectronics sales office.

January 2006

Rev 3

1/5

5

ST19NR66

Dual Contactless Smartcard MCU with 66 KBytes High Density

EEPROM, Enhanced RF Performances and Dedicated Packages

Feature summary

ST19NR66 major applications include:

■ ePassport

■ ID cards

■ eGovernment cards

Hardware features

■ Enhanced 8-bit CPU core with extended

addressing modes

■ 224 KBytes User ROM

■ 6 KBytes User RAM

■ 66 KBytes User EEPROM including 128 Bytes

User OTP area:

– 1 to 64 Bytes Erase or Program in 1.5 ms

■ 3x8-bit timers with interrupt capability

■ 1.8 V, 3.0V and 5.0V supply voltage ranges

■ Power-saving Standby mode

■ ESD protection greater than 5000V

■ Serial access I/O, ISO 7816-3 compatible

■ ISO Asynchronous Receiver Transmitter for

high speed serial data support

Contactless specific features

■ Complies with ISO 14443 type B standards

■ 13.56 MHz carrier frequency

■ RF UART (RF Universal Asynchronous

Receiver Transmitter) for easy-to-manage high

speed data transfers up to 848 Kbits/s

■ RF frame up to 256 Bytes

■ 10% amplitude modulation reception (reader-

to-card)

■ BPSK - NRZ load modulation (card-to-reader)

■ Enhanced RF performance provided by CPU

clock frequency up to 20 MHZ coupled with

clock frequency divider

■ Interface with RF readers supported through a

library of embedded software functions

compatible with ISO 14443 standard

■ New dedicated contactless micromodiule for

thinest packaging solutions

■ ESD protection on antenna pads greater than

5000 V

Security features

■ EEPROM Flash programming

■ Monitoring of environmental parameters

■ Unique serial number on each die

■ Hardware Security Enhanced DES accelerator

with library support for symmetrical algorithms:

– DES, triple DES, DESx computations and

CBC chaining mode

■ 1088-bit Modular Arithmetic Processor (MAP)

with library support for asymmetrical algorithms

■ FIPS 140-2 and AIS31 compliant True Random

Number Generator (TRNG)

■ AES-128 software library

259a.ai

Micromodules

Wafer

www.st.com

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